CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Current Assets
Cash and cash equivalents	$ 105,124,886	$ 10,051,151
Prepaid expenses and other current assets	5,537,759	749,922
Total current assets	110,662,645	10,801,073
Inventory, long-term		14,629,896
Property and equipment, net	11,867,840	2,825,759
Right-of-use assets, net	1,238,052	1,356,523
Loans receivable from related party		406,536
Convertible note receivable, net	654,449
Derivative Asset-conversion option	350,000
Other assets	521,436	363,029
Total assets	125,294,422	30,382,816
Current Liabilities
Accounts payable	1,980,597	2,057,518
Accrued expenses	4,704,137	1,294,077
Asset retirement obligation, current portion		123,414
Long-term finance leases, current portion	47,719	30,133
Long-term operating leases, current portion	611,714	394,262
Total current liabilities	7,344,167	3,899,404
Long-Term Liabilities
Deferred pension obligation	733,778	833,487
Asset retirement obligation	977,635
Deferred revenue	1,500,000	1,500,000
Long-term finance leases	33,677	63,152
Long-term operating leases	661,643	875,997
Notes payable, net of current portion		795,667
Total long-term liabilities	3,906,733	4,068,303
Total liabilities	11,250,900	7,967,707
Commitments
Convertible preferred stock, $0.0001 par value; 12,658,321 shares authorized, 12,658,312 shares issued and outstanding at December 31, 2021; 13,191,776 shares authorized, 9,419,740 shares issued and outstanding at December 31, 2020; liquidation preference of $171,347,526 and $49,028,024 as of December 31, 2021 and 2020, respectively	182,709,406	62,041,682
Stockholders' Deficit
Common stock, $0.0001 par value; 17,800,000 shares authorized, 3,038,093 shares issued and 3,016,442 outstanding at December 31, 2021 ; 17,800,000 shares authorized, 2,148,210 shares issued and outstanding at December 31, 2020	304	215
Treasury stock, at cost, 21,651 shares at December 31, 2021	(2)
Additional paid-in capital	713,332	98,499
Accumulated deficit	(68,966,472)	(37,627,611)
Accumulated other comprehensive loss	(413,046)	(2,097,676)
Total stockholders' deficit	(68,665,884)	(39,626,573)
Total liabilities, convertible preferred stock, and stockholders' deficit	$ 125,294,422	$ 30,382,816

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).